Why Choose Sillimanite Brick

Sillimanite is a natural high-grade refractory mineral with low thermal expansion rate, resistance to metallurgical slag and liquid glass, good erosion performance and good high-temperature wear resistance. The sillimanite fire-resistant brick produced from sillimanite, synthetic mullite and kaolin has good high-temperature thermal shock stability, resistance to liquid glass erosion and scouring, and little pollution to liquid glass. Sillimanite brick is mainly used in glass industry and iron making blast furnace. Sillimanite brick products include tin trough brick, material channel brick, mixing rod, cover plate brick, beam and other specifications, including grouting molding method and mechanism molding method.